mirror of https://github.com/rust-lang/rust
21 lines
768 B
Plaintext
21 lines
768 B
Plaintext
error[E0308]: mismatched types
|
|
--> $DIR/higher_kinded_params2.rs:26:13
|
|
|
|
|
LL | type Tait = impl std::fmt::Debug;
|
|
| -------------------- the expected opaque type
|
|
...
|
|
LL | f = g;
|
|
| ^ expected fn pointer, found fn item
|
|
|
|
|
= note: expected fn pointer `for<'x> fn(&'x ()) -> Tait`
|
|
found fn item `for<'a> fn(&'a ()) -> String {g}`
|
|
note: this item must have the opaque type in its signature in order to be able to register hidden types
|
|
--> $DIR/higher_kinded_params2.rs:25:8
|
|
|
|
|
LL | fn successors(&self, mut f: for<'x> fn(&'x ()) -> <&'x A as B>::C) -> Successors<'_> {
|
|
| ^^^^^^^^^^
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0308`.
|